- 作者: Wen-Shu Wang, Qi-Xiu Zhu, Kun Gao and Zhong-Jian Jia
- 中文摘要: Phytochemical investigation of the whole plant of Ligularia fischeri afforded two new sesquiterpenes 11-hydroxy-eremophil 1(10)-en-2,9-dione (1); and 1b,11-dihydroxy-eremophil-9-ene (2); four known compounds (-)-4b,7a-aromadendranediol (3); 1b,6a-dihydroxyeudesm-4(15)-ene (4); Teucdiol A (5); Teucdiol B (6). The new compound structures were elucidated by spectroscopic methods including 2D-NMR techniques.
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